UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for U5703... Searching the city database file for: U5703 ... Date:0000Z 28 APR 25 Station: U5703 WMO ident: 25703 Latitude: 62.92 Longitude: 152.42 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 106 SFC 987 210 -2.1 -12.1 46 10.0 -5.0 360 5 272.1 272.3 268.9 276.4 1.53 2 925 719 -7.5 -17.5 45 10.0 -9.8 10 7 271.6 271.8 267.8 274.6 1.04 3 874 1157 -11.9 -18.9 56 7.0 -13.3 360 10 271.5 271.7 267.5 274.3 0.98 4 868 1210 -12.3 -18.3 61 6.0 -13.6 359 10 271.6 271.8 267.7 274.6 1.04 5 850 1370 -13.7 -20.7 55 7.0 -15.0 355 11 271.8 271.9 267.5 274.3 0.86 6 781 2009 -17.5 -25.5 50 8.0 -18.8 344 9 274.4 274.5 268.8 276.2 0.61 7 761 2204 -16.9 -28.9 35 12.0 -18.7 341 9 277.1 277.1 270.2 278.5 0.46 8 738 2433 -18.5 -34.5 23 16.0 -20.4 337 8 277.8 277.8 270.3 278.6 0.28 9 700 2826 -20.9 -34.9 27 14.0 -22.5 330 7 279.3 279.4 271.3 280.2 0.28 10 610 3832 -24.9 -40.9 21 16.0 -26.3 332 13 285.9 286.0 274.8 286.5 0.18 11 500 5250 -33.7 -51.7 15 18.0 -34.6 335 21 292.0 292.0 277.7 292.2 0.06 12 459 5844 -36.9 -53.9 16 17.0 -37.6 329 23 295.2 295.2 279.3 295.4 0.05 13 400 6780 -43.9 -55.9 25 12.0 -44.3 320 25 297.9 297.9 280.5 298.1 0.05 14 372 7265 -47.7 -58.7 27 11.0 -48.0 320 24 299.1 299.1 281.0 299.3 0.04 15 325 8151 -52.1 -62.1 29 10.0 -52.2 320 21 304.9 304.9 283.4 305.0 0.03 16 322 8211 -51.7 -61.7 29 10.0 -51.9 320 21 306.2 306.2 283.9 306.3 0.03 17 300 8670 -52.7 -63.7 25 11.0 -52.9 320 21 311.1 311.1 285.7 311.2 0.02 18 288 8934 -52.1 -63.1 25 11.0 -52.3 323 19 315.6 315.6 287.3 315.7 0.03 19 250 9860 -47.5 -62.5 16 15.0 -47.9 335 11 335.4 335.5 293.2 335.6 0.03 20 248 9913 -47.1 -63.1 14 16.0 -47.6 336 11 336.8 336.8 293.6 336.9 0.03 21 209 11048 -48.7 -68.7 8 20.0 -49.2 7 9 351.2 351.2 296.9 351.3 0.02 22 200 11340 -46.9 -67.9 7 21.0 -47.6 15 9 358.5 358.5 298.4 358.6 0.02 23 170 12414 -45.1 -68.1 6 23.0 -46.0 100 6 378.5 378.6 302.1 378.7 0.02 24 150 13240 -47.9 -71.9 5 24.0 -48.7 165 3 387.5 387.5 303.4 387.6 0.02 25 100 15910 -49.9 -73.9 4 24.0 -50.8 115 3 431.3 431.3 309.0 431.4 0.02 26 70 18240 -49.1 -73.1 4 24.0 -50.4 145 5 479.3 479.4 313.4 479.5 0.03 27 50 20440 -48.7 -72.7 5 24.0 -50.5 130 5 528.7 528.7 316.9 529.0 0.04 28 49 20573 -48.5 -72.5 5 24.0 -50.4 130 5 532.2 532.3 317.1 532.5 0.04 29 41 21737 -51.3 -74.3 5 23.0 -53.0 128 6 553.1 553.1 318.3 553.4 0.04 30 31 23565 -48.1 -72.1 5 24.0 -51.0 125 7 607.8 607.8 321.0 608.3 0.07 31 30 23780 -49.7 -73.7 4 24.0 -52.2 125 7 609.1 609.2 321.0 609.6 0.06 32 27 24468 -51.1 -74.1 5 23.0 -53.5 122 7 623.9 623.9 321.7 624.3 0.06 33 21 26118 -47.5 -71.5 5 24.0 -51.4 116 7 681.2 681.3 323.9 682.2 0.12 34 20 26440 -48.3 -72.3 5 24.0 -52.1 115 7 688.3 688.4 324.1 689.3 0.11 35 15 28330 -49.5 -73.5 4 24.0 -53.7 743.4 743.4 325.8 744.5 0.12 36 14 28785 -46.1 -70.1 5 24.0 -51.7 769.7 769.8 326.5 771.8 0.22 37 10 31020 -46.7 -70.7 5 24.0 -53.2 845.2 845.4 328.4 848.1 0.28 TRP 325 8151 -52.1 -62.1 29 10.0 -52.2 320 21 304.9 304.9 283.4 305.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5144.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 32.46 % Est. max temperature: -1.90 C = 28.58 F Sfc-Lift cond lev (LCL): 842.98 mb = 1432.60 m = 4700.06 ft T: -14.07 C 700-500 lapse rate: 5.28 C/km ThetaE index: 2.04 C Layer 925.0- 868.0 mb Conv cond level (CCL): 733.25 mb = 2481.32 m = 8140.72 ft Mean mixing ratio: 1.18 g/kg Conv temperature: 3.77 C = 38.79 F Cap Strength: 10.24 C Lifted Index: 14.09 C Risk: None Lifted Index @300 mb: 25.50 C Lifted Index @700 mb: 5.51 C Showalter Index: 14.74 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 13.00 C K Index: -14.70 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.38 J/kg Max Up Vert Vel: 2.60 m/s Conv Inhibition (B-): 69972.02 J/kg Cap Strength: 13.88 C Lift Cond Lev (LCL): 805.58 mb = 1775.15 m = 5823.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 8 at 10 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 987 210 360 5 -0.0 -5.0 | 195 5 1.3 4.7 1 925 719 10 7 -1.2 -6.9 | 182 3 0.1 2.8 2 850 1370 355 11 1.0 -11.0 | 300 3 2.3 -1.3 3 700 2826 330 7 3.5 -6.1 | 233 6 4.8 3.6 4 500 5250 335 21 8.9 -19.0 | 313 14 10.2 -9.4 5 400 6780 320 25 16.1 -19.2 | 299 20 17.4 -9.5 6 325 8151 320 21 13.5 -16.1 | 293 16 14.8 -6.4 7 300 8670 320 21 13.5 -16.1 | 293 16 14.8 -6.4 8 250 9860 335 11 4.6 -10.0 | 273 6 5.9 -0.3 9 200 11340 15 9 -2.3 -8.7 | 133 1 -1.0 1.0 10 150 13240 165 3 -0.8 2.9 | 182 13 0.5 12.6 11 100 15910 115 3 -2.7 1.3 | 173 11 -1.4 10.9 12 70 18240 145 5 -2.9 4.1 | 173 14 -1.6 13.8 13 50 20440 130 5 -3.8 3.2 | 169 13 -2.5 12.9 14 30 23780 125 7 -5.7 4.0 | 162 14 -4.4 13.7 15 20 26440 115 7 -6.3 3.0 | 158 14 -5.1 12.6 Wind Parameters Mean winds (0-6000m): 337.6 at 13.0 knts Storm direction: 7.6 at 9.8 knts Shear (0-3000m) pos: 0.4 neg: 1.0 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 58.8 deg Storm rel helicity (0-3000m) pos: 4.6 neg: -5.3 tot: -0.7 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 2.5 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 8.97 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 6 6 191 4| 2.3 0.0 2.3| 0.0 -0.8 -0.8 -1.5 -0.37| 2.3 -0.8 1000 4 7 197 3| 1.1 1.8 2.9| 0.9 -0.8 0.2 0.2 0.29| 2.9 0.9 1500 360 8 225 2| 0.8 1.5 2.2| 1.2 -1.6 -0.5 -0.3 0.12| 2.8 0.3 2000 356 9 240 2| 0.6 1.1 1.7| 1.2 -3.1 -2.0 -1.0 -0.05| 2.6 -0.1 2500 353 8 242 3| 0.5 1.0 1.4| 1.2 -4.9 -3.7 -1.5 -0.15| 2.5 -0.4 3000 350 8 243 3| 0.4 1.0 1.4| 4.6 -5.3 -0.7 -0.2 0.01| 2.5 0.0 4000 344 9 259 4| 0.9 0.7 1.7| 13.8 -5.3 8.5 2.1 0.25| 2.6 0.6 5000 341 11 279 5| 1.3 0.6 1.9| 23.8 -5.3 18.5 3.7 0.32| 2.7 0.9 6000 338 13 291 7| 1.1 0.9 2.0| 23.8 -15.0 8.8 1.5 0.20| 2.6 0.5 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20250428.00.gif